ASR-07-LO:100mA

Current Sensors Overview

The ASR-07-LO:100mA is a three-phase Rogowski coil current sensor manufactured by Aim Dynamics, designed for AC current measurement. It features an integrated output integrator that transforms high AC input currents ranging from 100A to 8000A into a proportional 100mA AC output signal. The device operates with a sensitivity of 0.04mV/mA and maintains a linearity of ±0.2% with an accuracy of 0.5%. It supports a frequency range of 40Hz to 14kHz and requires a 24VDC supply voltage for the integrator circuit.

Current Sensors Feature Summary

• Three-phase Rogowski coil design for simultaneous multi-phase AC current sensing
• Integrated output integrator converts high amplitude inputs to standardized 100mA signals
• High linearity and accuracy specifications ensure precise measurement performance
• Wide frequency response capability suitable for various industrial power applications

Current Sensors Applications

• Industrial power monitoring systems requiring three-phase current data
• Electrical protection relays and circuit breaker control units
• Power quality analysis equipment for harmonic and load assessment
• Energy management systems in commercial and industrial facilities

Current Sensors Procurement Notes

Verify the specific part number suffix against official Aim Dynamics documentation to confirm the exact current rating and output configuration. Ensure compatibility with existing integrator circuits regarding the 24VDC supply requirement. Cross-reference the 100mA output specification with downstream instrumentation input ranges to prevent signal mismatch or saturation issues during system integration.

Current Sensors Selection Notes

Select this component when three-phase AC current measurement is required with a standardized 100mA analog output interface. Consider the wide input range up to 8000A and the 40Hz to 14kHz frequency bandwidth for suitability in standard power distribution environments. Evaluate the need for integrated signal conditioning versus external integrators based on system architecture constraints.

Current Sensors Part Context

This model belongs to the ASR series of Super Rogowski Coils from Aim Dynamics, which are engineered for high-current AC sensing applications. The series utilizes non-invasive coil technology combined with electronic integration to provide accurate current measurements without direct electrical contact with the conductor.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing mounting hardware and wiring configurations if considering alternative manufacturers.